Showing 1 - 20 results of 154 for search '"Guan Jianchao"', query time: 1.27s Refine Results  

Flush valve

by GUAN JIANCHAO
Year of Publication 04.06.2024
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Patent

Pedal flush valve

by GUAN JIANCHAO
Year of Publication 30.06.2023
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Patent

Shower system

by GUAN JIANCHAO
Year of Publication 14.10.2022
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Patent